AP2138RA-3.3TRG1

Obsolete

Diodes Inc

NRND = NOT RECOMMENDED FOR NEW DESIGN

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AP2138RA-3.3TRG1

Obsolete

Diodes Inc

NRND = NOT RECOMMENDED FOR NEW DESIGN

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AP2138RA-3.3TRG1

Current - Output	250 mA
Current - Quiescent (Iq)	1.5 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-243AA
Protection Features	Over Current
Supplier Device Package	SOT-89-3
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.6 V

AP2138 Series

NRND = Not Recommended for New Design

Part	Voltage - Input (Max) [Max]	Current - Output	Mounting Type	Protection Features	Supplier Device Package	Output Configuration	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Voltage Dropout (Max) [Max]	Number of Regulators	Voltage - Output (Min/Fixed)	Output Type
Diodes Inc AP2138N-1.5TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-23-3	Positive	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1.5 µA	1.3 V	1	1.5 V	1.81 mOhm
Diodes Inc AP2138R-2.5TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-89-3	Positive	TO-243AA	85 °C	-40 °C	1.5 µA	1 V	1	2.5 V	1.81 mOhm
Diodes Inc AP2138N-1.4TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-23-3	Positive	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1.5 µA	1.3 V	1	1.4 V	1.81 mOhm
Diodes Inc AP2138N-2.2TRG1	6 V	250 mA	Surface Mount		SOT-23-3	Positive	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1.5 µA		1		1.81 mOhm
Diodes Inc AP2138N-2.8TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-23-3	Positive	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1.5 µA	0.8 V	1	2.8 V	1.81 mOhm
Diodes Inc AP2138RA-3.3TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-89-3	Positive	TO-243AA	85 °C	-40 °C	1.5 µA	0.6 V	1	3.3 V	1.81 mOhm
Diodes Inc AP2138R-1.5TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-89-3	Positive	TO-243AA	85 °C	-40 °C	1.5 µA	1.3 V	1	1.5 V	1.81 mOhm
Diodes Inc AP2138N-3.6TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-23-3	Positive	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1.5 µA	0.6 V	1	3.6 V	1.81 mOhm
Diodes Inc AP2138N-3.0TRG1	6 V	250 mA	Surface Mount	Over Current	SOT-23-3	Positive	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1.5 µA	0.7 V	1		1.81 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

AP2138 Series

The AP2138/2139 series are CMOS-based positive voltage regulator ICs. Each of these ICs consists of a voltage reference, an error amplifier, a resistor network for setting output voltage and a current limit circuit for current protection. The difference between AP2138 and AP2139 is the AP2139 has an enable circuit with a quick discharge function. These ICs feature high output voltage accuracy, extremely low quiescent current and low dropout voltage which make them ideal for use in various power sources for portable applications. The AP2138/2139 series have 1.2V, 1.4V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V and 4.0V fixed output voltage versions.

Documents

Technical documentation and resources

Recommended Soldering Techniques

Technical Document

Package PDF

Package File

AP2138RA-3.3TRG1

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AP2138RA-3.3TRG1

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Technical Specifications

AP2138 Series

Pricing

Description

AP2138 Series

Documents

Recommended Soldering Techniques

Package PDF

Datasheet

AP2138 Series